What can be a symptom of bronchitis?

• A. Persistent headaches
• B. Bronchospasms and coughing
• C. Skin rashes
• D. Joint pain

Answer: (B)

Bronchospasms and coughing are indeed classic symptoms of bronchitis. This condition involves the inflammation of the bronchial tubes, which leads to increased mucus production and narrowing of the air passages. As a result, the body responds with coughing as a reflex to clear the airways. Bronchospasms, which are involuntary contractions of the bronchial muscles, can also occur, leading to wheezing and difficulty breathing. These symptoms reflect the underlying inflammation and irritation of the respiratory tract caused by bronchitis, making them key indicators of the condition's presence.